Collections.sort(messageRemovedList[swap], FolderEventComparator .getInstance()); FolderEvent event = (FolderEvent) messageRemovedList[swap].get(0); IMailFolder lastFolder = (IMailFolder) event.getSource(); // Collect the uids for one folder List collectedUids = new ArrayList(); collectedUids.add(event.getChanges()); // Process the events for (int i = 1; i < messageRemovedList[swap].size(); i++) { FolderEvent next = (FolderEvent) messageRemovedList[swap] .get(i); if (next.getSource() != lastFolder) { // new folder, fire to the old folder fireTableEvent(new TableModelChangedEvent( TableModelChangedEvent.REMOVE, lastFolder, collectedUids.toArray())); // clear list and collect uids for new folder collectedUids.clear(); collectedUids.add(next.getChanges()); lastFolder = (IMailFolder) next.getSource(); } else { collectedUids.add(next.getChanges()); } } fireTableEvent(new TableModelChangedEvent( TableModelChangedEvent.REMOVE, lastFolder, collectedUids .toArray()));
Collections.sort(messageFlagChangedList[swap], FolderEventComparator.getInstance()); FolderEvent event = (FolderEvent) messageFlagChangedList[swap] .get(0); IMailFolder lastFolder = (IMailFolder) event.getSource(); // Collect the uids for one folder List collectedUids = new ArrayList(); collectedUids.add(event.getChanges()); // Process the events for (int i = 1; i < messageFlagChangedList[swap].size(); i++) { FolderEvent next = (FolderEvent) messageFlagChangedList[swap] .get(i); if (next.getSource() != lastFolder) { // new folder, fire to the old folder fireTableEvent(new TableModelChangedEvent( TableModelChangedEvent.MARK, lastFolder, collectedUids.toArray())); // clear list and collect uids for new folder collectedUids.clear(); collectedUids.add(next.getChanges()); lastFolder = (IMailFolder) next.getSource(); } else { collectedUids.add(next.getChanges()); } } fireTableEvent(new TableModelChangedEvent( TableModelChangedEvent.MARK, lastFolder, collectedUids .toArray()));
Clone fragments detected by clone detection tool
File path: /columba-1.4-src/mail/src/main/java/org/columba/mail/folder/event/FolderEventDelegator.java File path: /columba-1.4-src/mail/src/main/java/org/columba/mail/folder/event/FolderEventDelegator.java
Method name: void processTableEvents() Method name: void processTableEvents()
Number of AST nodes: 14 Number of AST nodes: 14
1
Collections.sort(messageRemovedList[swap], 
1
Collections.sort(messageFlagChangedList[swap],
2
FolderEventComparator
2
					FolderEventComparator
3
					.getInstance());
3
.getInstance());
4
			FolderEvent event = (FolderEvent) messageRemovedList[swap]
4
			FolderEvent event = (FolderEvent) messageFlagChangedList[swap]
5
.get(0);
5
					.get(0);
6
			IMailFolder lastFolder = (IMailFolder) event.getSource();
6
			IMailFolder lastFolder = (IMailFolder) event.getSource();
7
			// Collect the uids for one folder
7
			// Collect the uids for one folder
8
			List collectedUids = new ArrayList();
8
			List collectedUids = new ArrayList();
9
			collectedUids.add(event.getChanges());
9
			collectedUids.add(event.getChanges());
10
			// Process the events
10
			// Process the events
11
			for (int i = 1; i < messageRemovedList[swap].size(); i++) {
11
			for (int i = 1; i < messageFlagChangedList[swap].size(); i++) {
12
				FolderEvent next = (FolderEvent) messageRemovedList[swap]
12
				FolderEvent next = (FolderEvent) messageFlagChangedList[swap]
13
						.get(i);
13
						.get(i);
14
				if (next.getSource() != lastFolder) {
14
				if (next.getSource() != lastFolder) {
15
					// new folder, fire to the old folder
15
					// new folder, fire to the old folder
16
					fireTableEvent(new TableModelChangedEvent(
16
					fireTableEvent(new TableModelChangedEvent(
17
							TableModelChangedEvent.REMOVE, lastFolder,
17
							TableModelChangedEvent.MARK, lastFolder,
18
							collectedUids.toArray()));
18
							collectedUids.toArray()));
19
					// clear list and collect uids for new folder
19
					// clear list and collect uids for new folder
20
					collectedUids.clear();
20
					collectedUids.clear();
21
					collectedUids.add(next.getChanges());
21
					collectedUids.add(next.getChanges());
22
					lastFolder = (IMailFolder) next.getSource();
22
					lastFolder = (IMailFolder) next.getSource();
23
				} else {
23
				} else {
24
					collectedUids.add(next.getChanges());
24
					collectedUids.add(next.getChanges());
25
				}
25
				}
26
			}
26
			}
27
			fireTableEvent(new TableModelChangedEvent(
27
			fireTableEvent(new TableModelChangedEvent(
28
					TableModelChangedEvent.REMOVE, lastFolder, collectedUids
28
					TableModelChangedEvent.MARK, lastFolder, collectedUids
29
							.toArray()));
29
							.toArray()));
Summary
Number of common nesting structure subtrees1
Number of refactorable cases1
Number of non-refactorable cases0
Time elapsed for finding largest common nesting structure subtrees (ms)0.7
Clones locationClones are in the same method
Number of node comparisons61
  1. {Refactorable}
    Mapping Summary
    Number of mapped statements14
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)136.9
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    11
    Collections.sort(messageRemovedList[swap], FolderEventComparator.getInstance());
    11
    Collections.sort(messageRemovedList[swap], FolderEventComparator.getInstance());
    26
    Collections.sort(messageFlagChangedList[swap], FolderEventComparator.getInstance());
    Differences
    Expression1Expression2Difference
    messageRemovedListmessageFlagChangedListVARIABLE_NAME_MISMATCH
    26
    Collections.sort(messageFlagChangedList[swap], FolderEventComparator.getInstance());
    12
    FolderEvent event = (FolderEvent)messageRemovedList[swap].get(0);
    12
    FolderEvent event = (FolderEvent)messageRemovedList[swap].get(0);
    27
    FolderEvent event = (FolderEvent)messageFlagChangedList[swap].get(0);
    Differences
    Expression1Expression2Difference
    messageRemovedListmessageFlagChangedListVARIABLE_NAME_MISMATCH
    27
    FolderEvent event = (FolderEvent)messageFlagChangedList[swap].get(0);
    13
    IMailFolder lastFolder = (IMailFolder)event.getSource();
    28
    IMailFolder lastFolder = (IMailFolder)event.getSource();
    14
    List collectedUids = new ArrayList();
    29
    List collectedUids = new ArrayList();
    15
    collectedUids.add(event.getChanges());
    30
    collectedUids.add(event.getChanges());
    16
    for (int i = 1; i < messageRemovedList[swap].size(); i++)
    16
    for (int i = 1; i < messageRemovedList[swap].size(); i++)
    31
    for (int i = 1; i < messageFlagChangedList[swap].size(); i++)
    Differences
    Expression1Expression2Difference
    messageRemovedListmessageFlagChangedListVARIABLE_NAME_MISMATCH
    31
    for (int i = 1; i < messageFlagChangedList[swap].size(); i++)
    17
    FolderEvent next = (FolderEvent)messageRemovedList[swap].get(i);
    17
    FolderEvent next = (FolderEvent)messageRemovedList[swap].get(i);
    32
    FolderEvent next = (FolderEvent)messageFlagChangedList[swap].get(i);
    Differences
    Expression1Expression2Difference
    messageRemovedListmessageFlagChangedListVARIABLE_NAME_MISMATCH
    32
    FolderEvent next = (FolderEvent)messageFlagChangedList[swap].get(i);
    18
    if (next.getSource() != lastFolder)
    33
    if (next.getSource() != lastFolder)
    19
    fireTableEvent(new TableModelChangedEvent(TableModelChangedEvent.REMOVE, lastFolder, collectedUids.toArray()));
    19
    fireTableEvent(new TableModelChangedEvent(TableModelChangedEvent.REMOVE, lastFolder, collectedUids.toArray()));
    34
    fireTableEvent(new TableModelChangedEvent(TableModelChangedEvent.MARK, lastFolder, collectedUids.toArray()));
    Differences
    Expression1Expression2Difference
    REMOVEMARKVARIABLE_NAME_MISMATCH
    34
    fireTableEvent(new TableModelChangedEvent(TableModelChangedEvent.MARK, lastFolder, collectedUids.toArray()));
    20
    collectedUids.clear();
    35
    collectedUids.clear();
    21
    collectedUids.add(next.getChanges());
    36
    collectedUids.add(next.getChanges());
    22
    lastFolder = (IMailFolder)next.getSource();
    37
    lastFolder = (IMailFolder)next.getSource();
    else
    else
    23
    collectedUids.add(next.getChanges());
    38
    collectedUids.add(next.getChanges());
    24
    fireTableEvent(new TableModelChangedEvent(TableModelChangedEvent.REMOVE, lastFolder, collectedUids.toArray()));
    24
    fireTableEvent(new TableModelChangedEvent(TableModelChangedEvent.REMOVE, lastFolder, collectedUids.toArray()));
    39
    fireTableEvent(new TableModelChangedEvent(TableModelChangedEvent.MARK, lastFolder, collectedUids.toArray()));
    Differences
    Expression1Expression2Difference
    REMOVEMARKVARIABLE_NAME_MISMATCH
    39
    fireTableEvent(new TableModelChangedEvent(TableModelChangedEvent.MARK, lastFolder, collectedUids.toArray()));
    Precondition Violations (0)
    Row Violation